The Delevingne sisters are more associated with a starry international party scene than domestic bliss. Raised in a family of London society insiders (their grandmother was a lady-in-waiting to Princess Margaret and their mother a notorious socialite), the sisters have both found fame as models. Cara in particular has achieved a remarkable level of fame, starring in blockbuster movies, popping up in Taylor Swift's Instagram, and walking for some of the world's most prestigious fashion houses, from Chanel to Dolce & Gabbana.

Both Cara and Poppy have settled in their own homes in West London, not far from where they grew up in Belgravia, and both have acquired houses beautiful enough to bring Architectural Digest knocking. The magazine featured Poppy's Notting Hill house, which she shares with husband James Cook, in October 2017, and Cara's house this very spring.

Poppy was told about the house being on sale by a friend of her aunt, and after doing a full-scale renovation with the assistance of architect Alex Tart, embarked on the interiors with designer Joanna Plant, aiming for an aesthetic of 'grown-up fun.' The glossy sitting room with its teal curtains certainly lives up to its description as 'mysterious and naughty,' while Poppy's cocooning pink bedroom is the realisation of a long-held dream of hers. Her husband claims to like it also.

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Meanwhile Cara's house is bright, modern, and packed with design classics, thanks to family friend Tom Bartlett, founder of the design and architecture agency Waldo Works. Despite having to conduct most of their meetings on FaceTime as Cara zipped around the world, Bartlett has successfully captured the actress' "punkishly cool sensibility", with plenty of social spaces, from a movie screening room to a bar and music room. If she wants to get away from it all, she can always retreat to the cloud-wrapped bathroom on the upper level for a heavenly soak.

Scroll down to see all the best images from each sister's house, starting with Cara's ultra-modern space and moving into Poppy's luxurious club-like home.

An opening in the study floor offers a view into the living room below. Custom neon sign; vintage brass desk; squiggle lamp-shade by Lucy Jane Cope; chair by Fiona Mcdonald in a House of Hackney fabric.